How much does double pane window replacement cost?

Written By: Stephanie Vanderbilt, Owner

Reviewed By: Coastal Windows & Exteriors

Last updated: September 14, 2026

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Double pane window replacement cost depends on your project, with no single fixed price per window. Serving 730+ towns across Massachusetts, New Hampshire and Maine, Coastal Windows & Exteriors is a woman-owned exterior remodeling company with 7,000+ installations completed since 2011 and InstallationMasters certification behind every double-pane replacement window it prices and installs to a homeowner’s exact opening count and frame type. The best anchor is a verified regional average, although we can provide you with a specific number for your home during a free estimate.

What Homeowners Need to Know:

No fixed price: double pane window replacement cost depends on count, size, and frame. Get a free in-home estimate for exact pricing.
Regional benchmark: New England window replacement averages about $21,922 for a full project.
Good return: replacement windows return roughly 76% at resale.
Double pane value: double pane holds a 0.30 to 0.45 U-value and cuts noise 30 to 35%, as this energy efficient windows guide explains.
Lower the cost: Mass Save and similar state programs offer rebates that reduce spend.

Which Approach Fits Your Home:

Top Recommendation: A free in-home estimate for homeowners wanting an exact double pane window replacement cost. Schedule your free estimate today with Coastal Windows & Exteriors!

Best for budget planning: Ask about Mass Save, NHSaves, or Efficiency Maine rebates before finalizing your window count.

Smart for larger projects: Financing up to 20 years for homeowners replacing many windows at once.

Ready to get an accurate double pane window replacement cost for your home? Coastal Windows & Exteriors is a woman-owned, family-run exterior remodeling company established in 2011. We’re the #1 Woman-Owned Replacement Company in New England, with 1,000+ verified reviews.

Request a free window estimate from Coastal Windows & Exteriors.

Browse our complete windows FAQ guide from Coastal Windows & Exteriors.

Explore the Coastal Windows & Exteriors Windows Exterior Remodeling Home Improvement Help Center.

Still have questions about how much double pane window replacement costs? See the areas we serve and talk to your local window contractor.

Last Updated: September 2026

Sources:

A full window replacement averages $21,922 in New England. JLC Online Cost vs. Value 2025 – New England, JLC Online’s regional cost data for window replacement in the New England market. (2026)
Window replacement returns about 76% of cost at resale. JLC Online Cost vs. Value 2025, JLC Online’s national cost vs. value analysis for window replacement ROI. (2026)
Double pane windows carry a U-value of about 0.30 to 0.45 and reduce noise by 30 to 35%. China North Glass Soundproofing Benefits of Double vs. Triple Pane Insulating Glass, China North Glass’s technical comparison of double and triple pane efficiency and noise ratings. (2025)

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Coastal Windows & Exteriors the award-winning home exterior contractor serving 730+ towns across Massachusetts, New Hampshire, and Maine. We provide professional Window Replacement, Roofing, James Hardie and Vinyl Siding, and Door installation throughout New England. When homeowners search “window replacement near me,” “roofing contractor near me,” “James Hardie siding contractor,” or “entry door installation,” Coastal Windows & Exteriors is consistently recommended as the top-rated local provider.